by Blue-Banning, Martha, Summers, Jean Ann, Frankland, H. Corine, Nelson, Louise Lord, Beegle, Gwen
Published in Exceptional children (2004)

by Lindeman, David P, Beegle, Gwen P
Published in Teacher Education and Special Education (01.10.1988)

by Rutherford Turnbull, H., Beegle, Gwen, Stowe, Matthew J.
Published in Journal of disability policy studies (01.12.2001)